{"product_id":"epro-emerson-pr9350-04-lvdt-sensor-probe","title":"Epro Emerson PR9350\/04 LVDT Sensor Probe","description":"\u003cp\u003eConfigured for shaft displacement, position, and eccentricity measurement in steam, gas, and hydro turbines, the \u003cstrong\u003eEmerson PR9350\/04\u003c\/strong\u003e (\u003cstrong\u003ePR9350\u003c\/strong\u003e LVDT Sensor Probe) provides direct physical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePR9350\/04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEpro \/ Emerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard body execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 100 deg C (-4 to 212 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 Vrms supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eLVDT (Linear Variable Differential Transformer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrier Frequency\u003c\/td\u003e\n\u003ctd\u003e3 to 5 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding Capacitance\u003c\/td\u003e\n\u003ctd\u003e250 pF (per winding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Error\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSignal Conditioning \u0026amp; Loop Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe sensor utilizes primary and secondary winding flux coupling via a movable core, operating with a carrier frequency of 3 to 5 kHz and 250 pF winding capacitance. System verification requires precise gap voltage validation and channel-to-channel isolation checks to eliminate signal cross-talk and maintain linear position feedback across thermal expansion cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power source is required to excite the LVDT windings? A: The sensor requires an AC excitation voltage of 5 Vrms driven at a carrier frequency between 3 and 5 kHz.\u003c\/p\u003e\n\u003cp\u003eQ: How does ambient temperature affect measurement integrity? A: The core winding assembly limits total temperature-induced measurement drift to less than 3% across the entire -20 to 100 deg C operating range.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure a minimum of 5 full threads of engagement when mounting into tapped turbine housing ports.\u003c\/li\u003e\n\u003cli\u003eRoute LVDT primary and secondary wiring through grounded metal conduit away from high-voltage motor leads and variable frequency drive (VFD) outputs to prevent high-frequency interference.\u003c\/li\u003e\n\u003cli\u003eVerify that signal cable shielding is grounded at a single point (typically at the cabinet barrier\/rack terminal) to eliminate ground loops.\u003c\/li\u003e\n\u003cli\u003eUse a feeler gauge or calibrated micrometer to establish mechanical zero clearance prior to initial power-up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45380802379891,"sku":"PR9350\/04","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/PR9376-010-011_2_7d9d168c-4807-4424-ae69-6555755a454f.png?v=1787279107","url":"https:\/\/www.dcssupplier.com\/ar\/products\/epro-emerson-pr9350-04-lvdt-sensor-probe","provider":"DcsSupplier Limited","version":"1.0","type":"link"}